Observation information
- date-obs: 2023-06-01
- time-obs: 16:35:10.238700000
- date-end: 2023-06-01
- time-end: 18:53:49.229700000
- obs_id: A12_035T02_9000005676
- exposure: 4864.89753586
- sourceid: Abell S1063
- observer: kanak
- ra_pnt: 342.185
- dec_pnt: -44.53014
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_035T02_9000005676_41502cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005676_41502cztM0_level2_quad_clean.evt
|
Size (bytes) | 328,363,200 | 93,597,120 |
Size | 313.2 MB
| 89.3 MB
|
Events in quadrant A | 2,891,914 | 650,115 |
Events in quadrant B | 2,604,127 | 662,397 |
Events in quadrant C | 3,262,103 | 589,596 |
Events in quadrant D | 2,993,214 | 568,960 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11707 | 3 |
B | 0 | 11138 | 2 |
C | 0 | 12674 | 2 |
D | 0 | 12315 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 30 | 0 |
B | 0 | 30 | 0 |
C | 0 | 30 | 0 |
D | 0 | 31 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5180 | 16 | 0.308880% |
B | 5180 | 16 | 0.308880% |
C | 5180 | 243 | 4.691120% |
D | 5180 | 122 | 2.355212% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 7123 | 5181 | 5 | 5 | 0.07% | 0.10% |  |
B | 7123 | 5181 | 4 | 4 | 0.06% | 0.08% |  |
C | 7123 | 5181 | 235 | 235 | 3.30% | 4.54% |  |
D | 7123 | 5181 | 107 | 107 | 1.50% | 2.07% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 10 | 83 | 516844 | 4127.95 | 608 | 597 | 125.1 |
A | 13 | 248 | 11795 | 89.54 | 608 | 597 | 125.1 |
A | 13 | 254 | 10509 | 79.26 | 608 | 597 | 125.1 |
B | 0 | 190 | 160352 | 1391.3 | 604 | 589 | 114.8 |
B | 0 | 245 | 47429 | 407.91 | 604 | 589 | 114.8 |
B | 4 | 141 | 15786 | 132.34 | 604 | 589 | 114.8 |
C | 0 | 10 | 641384 | 4863.95 | 568 | 573 | 131.7 |
C | 15 | 214 | 215854 | 1634.05 | 568 | 573 | 131.7 |
C | 4 | 254 | 62968 | 473.6 | 568 | 573 | 131.7 |
D | 12 | 16 | 165640 | 1166.81 | 583 | 569 | 141.5 |
D | 12 | 128 | 148823 | 1047.94 | 583 | 569 | 141.5 |
D | 1 | 47 | 91795 | 644.84 | 583 | 569 | 141.5 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
 |
 |
Quadrant B |
Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor |  |
D_VDD |  |
Temperature 1 |  |
Veto HV Monitor |  |
Veto LLD |  |
Alpha Counter |  |
_CPM_Rate |  |
CZT Counter |  |
+2.5 Volts monitor |  |
+5 Volts monitor |  |
_ROLL_ROT |  |
_Roll_DEC |  |
_Roll_RA |  |
Veto Counter |  |